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PATH: home / lab2454c / healthvalidate.com / vendor / cloudinary / cloudinary_php / src / Transformation / Layer

<?php
/**
 * This file is part of the Cloudinary PHP package.
 *
 * (c) Cloudinary
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Cloudinary\Transformation;

use Cloudinary\ArrayUtils;

/**
 * Class BaseSourceContainer
 *
 * This is a base class for all source (layer) containers (overlays/underlays).
 *
 * @internal
 */
abstract class BaseSourceContainer extends BaseAction
{
    /**
     * @var BaseSource $source The source of the layer.
     */
    protected $source;

/**
     * @var Position $position Layer position.
     */
    protected $position;

/**
     * BaseLayerContainer constructor.
     *
     * @param BaseSource|string $source   The source.
     * @param Position          $position Layer position.
     */
    public function __construct($source = null, $position = null)
    {
        parent::__construct();

$this->source($source);
        $this->position($position);
    }

/**
     * Sets the source.
     *
     * @param BaseSource $source The source.
     *
     * @return static
     */
    abstract public function source($source);

/**
     * Sets the source position.
     *
     * @param Position $position The Position of the layer.
     *
     * @return static
     */
    abstract public function position($position = null);

/**
     * Sets stack position of the source.
     *
     * @param string $stackPosition The stack position.
     *
     * @return $this
     */
    public function setStackPosition($stackPosition)
    {
        $this->source->setStackPosition($stackPosition);

return $this;
    }

/**
     * Collects source based action grouped by sub-actions.
     *
     *  Typical source based action consists of 2 to 3 components.
     *
     *  For example, if we take:
     *      l_logo/c_scale,w_100/e_screen,fl_layer_apply,fl_no_overflow,g_south,y_20
     *
     *  We can see:
     *      - source part (l_).
     *      - nested transformation (optional).
     *      - fl_layer_apply part with position, blend mode, and additional flags/qualifiers.
     *
     * Occasionally the source part(l_) has additional qualifiers/flags, they come with the source itself.
     *
     * @return array An array of grouped qualifiers
     *
     * @internal
     */
    protected function getSubActionQualifiers()
    {
        $sourceQualifiers     = $this->source ? $this->source->getStringQualifiers() : [];
        $sourceTransformation = $this->source ? $this->source->getTransformation() : null;
        $positionQualifiers   = $this->position ? $this->position->getStringQualifiers() : [];
        $additionalQualifiers = $this->getStringQualifiers();

$additionalQualifiers [] = Flag::layerApply();

return [
            'source'         => $sourceQualifiers,
            'transformation' => $sourceTransformation,
            'additional'     => ArrayUtils::mergeNonEmpty($positionQualifiers, $additionalQualifiers),
        ];
    }

/**
     * Serializes to Cloudinary URL format
     *
     * @return string
     */
    public function __toString()
    {
        $subActions = $this->getSubActionQualifiers();

return ArrayUtils::implodeUrl([
            ArrayUtils::implodeActionQualifiers(...$subActions['source']),
            $subActions['transformation'],
            ArrayUtils::implodeActionQualifiers(...$subActions['additional']),
        ]);
    }

/**
     * Serializes to json.
     *
     * @return mixed
     */
    public function jsonSerialize()
    {
        return [
            'source'   => $this->source,
            'position' => $this->position,
        ];
    }
}

[-] VideoSourceQualifier.php [edit]
[-] LayerStackPosition.php [edit]
[-] LayerQualifierFactory.php [edit]
[-] Underlay.php [edit]
[+] ..
[-] SubtitlesSource.php [edit]
[-] LayerSourceTrait.php [edit]
[-] AssetBasedSource.php [edit]
[-] RemoteSourceValue.php [edit]
[-] LutLayer.php [edit]
[-] ImageOverlay.php [edit]
[-] BaseSourceQualifier.php [edit]
[-] Transition.php [edit]
[-] TextSource.php [edit]
[-] FetchImageSource.php [edit]
[-] SourceValue.php [edit]
[-] BlendMode.php [edit]
[-] VideoSourceTrait.php [edit]
[-] LayerQualifierTrait.php [edit]
[-] Overlay.php [edit]
[-] ImageSourceQualifier.php [edit]
[-] TextSourceQualifier.php [edit]
[-] VideoSource.php [edit]
[-] ImageSourceTrait.php [edit]
[-] MediaOverlay.php [edit]
[-] SubtitlesSourceQualifier.php [edit]
[-] LutSourceQualifier.php [edit]
[-] Source.php [edit]
[-] BaseSource.php [edit]
[-] ImageSource.php [edit]
[-] BaseSourceContainer.php [edit]
[-] FetchSourceQualifier.php [edit]
[-] VideoOverlay.php [edit]